This silly thing: http://precis.gopagoda.com/url/https://news.ycombinator.com/...

Put any url you like in there. It'll either work or it won't. /css/[url] kind of works too.

Also a random app in C# because I failed a midterm exam because I couldn't get runtime DB access to work from memory. Yeah I know, I still suck unless I have Stackoverflow and/or a reference right next to me.